语法求证“ It is really nothing!” OR “It is real nothing!”

语法求证“ It is really nothing!” OR “It is real nothing!”
我们都知道“It is nothing!”的用法,那么如果要加入一个程度修饰,应该是“ It is really nothing!”还是“It is real nothing!”呢?
另附金山词霸解释：nothing
代词 pron.
1.没有东西,没有事情,没有一点儿
Nothing in the world is difficult for one who sets his mind into it.
天下无难事,只怕有心人.
There is nothing in this box,it's empty.
这盒子里没有任何东西,是空的.
I had nothing stronger than orange juice to drink.
我只喝了橙汁,没喝酒.
There is nothing wrong with the machine.
这台机器没什么毛病.
I know nothing about the accident.
对那次事故我什么也不知道.
There's nothing that you can do to help.
你帮不上忙.
He is a metre nothing.
他身高一米整.
2.无关紧要的东西；毫无趣味的事
名词 n.
1.无关紧要的人[事]
She is an interesting person but her husband is a real nothing.
她是个十分有趣的人,但她的丈夫真就不及她了.
I feel what a nothing I am!
我感到我是多么渺小啊!

eally ,副词,加强减弱语气
It's really nothing.加强语气
I don't really like it.缓和语气